CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build
mv main nachuan
ssh root@121.41.5.239 "ps -ef|grep nachuan|grep -v grep|awk '{print $2}'|xargs kill -9"
scp nachuan root@121.41.5.239:/opt/nachuan
ssh root@121.41.5.239 "cd /opt/nachuan;nohup ./nachuan >/dev/null 2>&1 &"
